The Ooni Karu 16 Gas Oven Accessory attaches directly to the back of the Ooni Karu 16 as a convenient and easy way to fuel your oven with gas. It offers the same incredible speed and high heat as other fuels. Use the heat control to cook over a range of temperatures. The Ooni gas burner comes with a 11 WC (28 mbar) regulator including gas hose.